InChI=1S/C36H26O16/c37-15-4-1-13(2-5-15)24-12-22(43)29-20(41)10-19(40)27(33(29)50-24)17-7-14(25-11-21(42)28-18(39)8-16(38)9-26(28)49-25)3-6-23(17)51-36-32(46)30(44)31(45)34(52-36)35(47)48/h1-12,30-32,34,36-41,44-46H,(H,47,48)